US Patent 8092726 Polarized lens and method of making polarized lens

Method of making eyeglass lens are disclosed where the lens are made of layers which include an outer, convex hard coating, a layer of hard epoxy, a laminated PVA film where one of the layer of the PVA film is dipped in high contrast dye, a layer of soft epoxy, a base material, and an inner, concave hard coating. Other methods configuration of lens also include a camouflaged patterned lens, a layer of hard epoxy, a polyurethane mixture, a laminated PVA film where one of the layer of the PVA film is dipped with high contrast dye, a layer of soft epoxy, a base material, and an inner, concave hard coating.